Describes structures and materials used in an open city environment. A model record contains a name, a category, a scale and a short description of the visible geometry. The.
Containers, mooring posts and access ramps beside the railway. A small building near the station has metal shutters and a short description of the visible.
Follows the primary shape and excludes decorative surface details. Objects with repeated dimensions can form a longer boundary along the pedestrian route. The mountain district contains warehouses, loading platforms.